
import Vue from 'vue';
import router from './router';
import store from './store/';
import { ACCESS_TOKEN, INDEX_MAIN_PAGE_PATH } from '@/store/mutation-types'
import { generateIndexRouter } from '@/router/generator-routers'
//import { Notification } from 'element-ui';
import NProgress from 'nprogress'; // progress bar
import 'nprogress/nprogress.css'; // progress bar style
import versionTood from './api/versionUpdate'
import _ from 'lodash'

const whiteList = ['/user/login', '/user/qrcodelogin', '/user/register', '/user/register-result', '/user/alteration'] // no redirect whitelist
NProgress.configure({ showSpinner: false }) // NProgress Configuration

router.beforeEach((to, from, next) => {
  NProgress.start(); // start progress bar
  if (process.env.VUE_APP_ENV !== 'development') {
    versionTood.isNewVersion();
  }
  if (to.meta.title) {
    document.title = to.meta.title;
  }
  if (!_.isEmpty(Vue.ss.get(ACCESS_TOKEN))) {
    /* has token */
    console.log(Vue.ss.get(ACCESS_TOKEN))
    if (to.path === '/user/login') {
      next({ path: INDEX_MAIN_PAGE_PATH })
      NProgress.done()
    } else {
      if (store.getters.permissionList.length === 0) {
        // 获取权限列表 & 获取引导页列表
        Promise.all([
          store.dispatch('GetPermissionList'),
        ])
          .then((result) => {
            const res = result[0]
            const menuData = res.data.menu
            if (menuData === null || menuData === '' || menuData === undefined) {
              return
            }
            let constRoutes = []
            constRoutes = generateIndexRouter(menuData)

            store.dispatch('UpdateAppRouter', { constRoutes }).then(() => {
              // 根据roles权限生成可访问的路由表
              // 动态添加可访问路由表
              console.log(store.getters.addRouters)
              store.getters.addRouters.forEach(res => {
                router.addRoute(res);
              })
              //router.addRoutes(store.getters.addRouters)
              const redirect = decodeURIComponent(from.query.redirect || to.path)
              if (to.path === redirect) {
                // hack方法 确保addRoutes已完成 ,set the replace: true so the navigation will not leave a history record
                next({ ...to, replace: true })
              } else {
                // 跳转到目的路由
                // next({ path: redirect })
                next({ path: INDEX_MAIN_PAGE_PATH })
              }
            })
          })
          .catch(() => {
            // notification.error({
            //   message: '错误',
            //   description: '请求菜单信息失败，请重试'
            // })
            // store.dispatch('Logout').then(() => {
            //   next({ path: '/user/login', query: { redirect: to.fullPath } })
            // })
          })
      } else {
        next()
      }
    }
  } else {
    if (whiteList.indexOf(to.path) !== -1) {
      // 在免登录白名单，直接进入
      next()
    } else {
      next({ path: '/user/login', query: { redirect: to.fullPath } })
      NProgress.done() // if current page is login will not trigger afterEach hook, so manually handle it
    }
  }
});



router.afterEach(() => {
  NProgress.done(); // finish progress bar
});
